#2648AD#2648AD
#2648AD is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.166 H 265.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).
Color values
| HEX | #2648AD |
|---|---|
| RGB | rgb(38, 72, 173) |
| HSL | hsl(225, 64%, 41%) |
| HSV | hsv(225, 78%, 68%) |
| CMYK | cmyk(78%, 58.4%, 0%, 32.2%) |
| CIE-LAB | lab(34.11, 25.10, -57.46) |
| CIE-LCH | lch(34.11, 62.70, 293.60°) |
| OKLab | oklab(44.13% -0.0126 -0.1659) |
| OKLCH | oklch(44.13% 0.166 265.7) |
| XYZ | xyz(10.6569, 8.0627, 40.5217) |
| Luminance | 0.0806 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.30
Sapphire
#0F52BA
ΔE00 4.13
Blue Blue
#2242C7
ΔE00 4.26
Cobalt (survey)
#1E488F
ΔE00 4.79
Sapphire (survey)
#2138AB
ΔE00 5.01
Blueberry
#464196
ΔE00 6.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2648AD #AD8B26
analogous
#268CAD #2648AD #4826AD
triadic
#2648AD #AD2648 #48AD26
tetradic
#2648AD #AD268C #AD8B26 #26AD48
square
#2648AD #AD268C #AD8B26 #26AD48
split-complementary
#2648AD #AD4826 #8CAD26
monochromatic
#101E49 #1B337B #2648AD #3C62D4 #6E8BDF
Accessibility & contrast
On white
8.04
#2648AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#2648AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2648AD
8.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2648AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2648AD | 1.00 | 8.04 | 2.61 | 8.04 |
| #FFFFFF | 8.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B0
Deuteranopia (green-blind)
#004AAB
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2648ad; /* rgb */ color: rgb(38, 72, 173); /* oklch */ color: oklch(44.1% 0.166 265.7);
Tailwind
colors: {
custom: {
50: '#767ac6',
500: '#2648ad',
950: '#000000',
},
}SCSS
$custom: #2648ad; $custom-light: #767ac6; $custom-dark: #000000;
JSON
{
"hex": "#2648ad",
"rgb": {
"r": 38,
"g": 72,
"b": 173
},
"hsl": {
"h": 224.889,
"s": 63.981,
"l": 41.373
},
"oklch": {
"l": 0.4413,
"c": 0.1664,
"h": 265.7
},
"luminance": 0.08064
}Semantic roles & 50–950 ramp
primary
#2648AD
secondary
#C6AE69
accent
#BD41E7
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82